EP0394021A3 - Dispositif diagnostique avec un seul élément poreux et absorbant - Google Patents

Dispositif diagnostique avec un seul élément poreux et absorbant Download PDF

Info

Publication number
EP0394021A3
EP0394021A3 EP19900304168 EP90304168A EP0394021A3 EP 0394021 A3 EP0394021 A3 EP 0394021A3 EP 19900304168 EP19900304168 EP 19900304168 EP 90304168 A EP90304168 A EP 90304168A EP 0394021 A3 EP0394021 A3 EP 0394021A3
Authority
EP
European Patent Office
Prior art keywords
diagnostic device
porous
single element
absorbent single
receptacle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900304168
Other languages
German (de)
English (en)
Other versions
EP0394021A2 (fr
Inventor
Colin F. Harwood
Vlado I. Matkovich
Abraham Krasnoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pall Corp
Original Assignee
Pall Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pall Corp filed Critical Pall Corp
Publication of EP0394021A2 publication Critical patent/EP0394021A2/fr
Publication of EP0394021A3 publication Critical patent/EP0394021A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54386—Analytical elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nonwoven Fabrics (AREA)
EP19900304168 1989-04-19 1990-04-18 Dispositif diagnostique avec un seul élément poreux et absorbant Withdrawn EP0394021A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34024489A 1989-04-19 1989-04-19
US340244 1989-04-19

Publications (2)

Publication Number Publication Date
EP0394021A2 EP0394021A2 (fr) 1990-10-24
EP0394021A3 true EP0394021A3 (fr) 1991-11-21

Family

ID=23332494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900304168 Withdrawn EP0394021A3 (fr) 1989-04-19 1990-04-18 Dispositif diagnostique avec un seul élément poreux et absorbant

Country Status (3)

Country Link
EP (1) EP0394021A3 (fr)
JP (1) JPH0354464A (fr)
GB (1) GB2236123A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9927267D0 (en) * 1999-11-19 2000-01-12 Univ Court Of The University O Absorbent dipper
JP4693359B2 (ja) * 2004-03-31 2011-06-01 信寿 山崎 折り畳み式多機能家具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers
EP0293779A1 (fr) * 1987-06-05 1988-12-07 Daiichi Pure Chemicals Co. Ltd. Essai immunologique utilisant l'agglutination de latex
EP0294186A2 (fr) * 1987-06-03 1988-12-07 Pall Corporation Agent activé
EP0299299A2 (fr) * 1987-07-17 1989-01-18 Porex Technologies Corp. Of Georgia Système diagnostique utilisant un substrat unitaire pour immobiliser les microsphères
EP0321145A2 (fr) * 1987-12-15 1989-06-21 Pall Corporation Dispositif immunodiagnostique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870567A (en) * 1972-12-21 1975-03-11 Grace W R & Co Battery separator manufacturing process
JPS5829664A (ja) * 1981-08-14 1983-02-21 呉羽化学工業株式会社 農業用フイルム
CA1261526A (fr) * 1984-02-17 1989-09-26 Lawrence H. Sawyer Fibres mouillables de polymere d'olefine
DE3630392C1 (de) * 1986-09-06 1988-02-11 Rhodia Ag Verfahren zur Herstellung von verfestigten Vliesen
JPS6392723A (ja) * 1986-10-06 1988-04-23 Unitika Ltd 湿潤性複合繊維およびその不織布

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers
EP0294186A2 (fr) * 1987-06-03 1988-12-07 Pall Corporation Agent activé
EP0293779A1 (fr) * 1987-06-05 1988-12-07 Daiichi Pure Chemicals Co. Ltd. Essai immunologique utilisant l'agglutination de latex
EP0299299A2 (fr) * 1987-07-17 1989-01-18 Porex Technologies Corp. Of Georgia Système diagnostique utilisant un substrat unitaire pour immobiliser les microsphères
EP0321145A2 (fr) * 1987-12-15 1989-06-21 Pall Corporation Dispositif immunodiagnostique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL Derwent Publications Ltd., London, GB; DATABASE WPIL, accession no. 83-31090K, week 8313; & JP - A - 58029664 (KUREHA CHEM IND KK) 21 February 1983 *
DATABASE WPIL Derwent Publications Ltd., London, GB; DATABASE WPIL, accession no. 88-151607, week 8822; & JP - A - 63092723 (UNITIKA KK) 23 April 1988 *

Also Published As

Publication number Publication date
JPH0354464A (ja) 1991-03-08
GB2236123A (en) 1991-03-27
GB9008740D0 (en) 1990-06-13
EP0394021A2 (fr) 1990-10-24

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